Hi Pavel,
In Tibetan White Crane and in my lineage of Hop-Gar 'Seven Stars' refers to footwork using the Gung-Bo Faht but specifically to a seven punch combination (with one arm) called Chut-Sing-Choi. Every branch does it differently. My branches version is here: from 0.5.35
http://www.youtube.com/user/lionsroarsi ... JqT783GlUI
My branch is a blended lineage of Hop-Gar, Lama and White Crane through Chan-Tat-Fu of Hong Kong: Sai-Jong (Tibetan) Hap-Gar (One Family - different character to 'Hop'-Gar) Si-Ji-Hao (Lion's Roar) 西藏合家獅子吼
Chan-Tat-Fu 陈达夫 learned Lama and White Crane from Au-Wing-Ning 區永年 (disciple to Ng-Siu-Chung 吴肇锺 and Ng-Siu Chan 吴肇灿 and Lama from Tibetan Monks 'Tiet Sim See' and 'Ching Wai') He learned Hop Gar from Kong Tow 江涛 (disciple of Wong Hon Wing 黃汉荣) and Wong Hop Lui 黄侠侣 (disciple to Wong Yan Lum 王隐林)
Re Fu-Hok's long fists, it's often said that they come from Wong Yan Lum, but in my opinion if they did, they were altered to fit Hung-Gar's structure and energy. That said, they seem seemless to me, rather than say 'genetically modified'. Every branch of the Tibetan family is different, this diversity is in Hung-Gar too. The sources all agree that there were friendly realtions between Hop Gar and Hung Gar, which is a very good thing and long may it continue.
Respect,
Indra.